Electrical Safety and Regulations - JSS2 Basic technology Past Questions and Answers - page 2
When should electrical equipment inspections be conducted?
Annually
Monthly
Before each use
When the need arises
What should be done in response to electrical emergencies, such as electrocution or fires?
Continue working
Call emergency services
Ignore alarms
Move equipment closer
What does PPE stand for in the context of electrical safety?
Personal Performance Enhancement
Personal Protective Equipment
Power Plant Engineering
Protective Power Equipment
Which component should be inspected for damage before electrical work?
Circuits
Air conditioners
Solar panels
Wires and insulation
Why are safety precautions necessary when working with electricity?
To increase energy consumption
To reduce workplace productivity
To prevent injuries and fatalities
To delay project timelines
What are the essential safety precautions when working with electricity?
When working with electricity, it's crucial to prioritise safety by wearing insulated gloves and using tools and equipment rated for electrical work. Always de-energize circuits before starting work to prevent electric shock. Regularly inspect cables and equipment for signs of damage like frayed wires or overheating. Grounding electrical systems properly minimises the risk of electrical hazards. Adhering to these precautions ensures a safe working environment and reduces the likelihood of accidents.
How do electrical regulations and standards ensure safety in electrical work?
Electrical regulations, such as the National Electrical Code (NEC) and Occupational Safety and Health Administration (OSHA) standards, establish guidelines for safe installation, operation, and maintenance of electrical systems. These standards mandate proper wiring methods, equipment ratings, and safety procedures to mitigate electrical hazards. Compliance with local building codes ensures that electrical installations meet safety requirements and undergo regular inspections. By adhering to these regulations, organisations promote workplace safety, protect personnel from electrical risks, and ensure legal compliance.
What does a demonstration of safe practices in electrical work typically include?
A demonstration of safe practices in electrical work involves practical exercises that showcase proper safety procedures. This includes techniques for safely de-energizing circuits before maintenance, using lockout/tagout procedures to prevent accidental re-energization, and inspecting equipment for potential hazards. Demonstrations also emphasise the importance of wearing personal protective equipment (PPE) like insulated gloves and safety glasses. Educating personnel on emergency response protocols for electrical incidents, such as electrocution or fires, reinforces safety awareness and ensures readiness to handle emergencies effectively.